 |
| |||
| drum roller; smooth roller; smooth plain roller | |||
| smooth-wheel roller; flat-wheel roller | |||
| cylinder roller; plain roller | |||
| flat roller; smooth-wheeled roller | |||
| гладкий каток: 18 短语, 5 学科 |
| 军队 | 3 |
| 建造 | 8 |
| 技术 | 5 |
| 电子产品 | 1 |
| 道路工程 | 1 |
|
| |||
| drum roller; smooth roller; smooth plain roller | |||
| smooth-wheel roller; flat-wheel roller | |||
| cylinder roller; plain roller | |||
| flat roller; smooth-wheeled roller | |||
| гладкий каток: 18 短语, 5 学科 |
| 军队 | 3 |
| 建造 | 8 |
| 技术 | 5 |
| 电子产品 | 1 |
| 道路工程 | 1 |